TY  - DATA
AU  - Humphreys, James E.
TI  - Representations of semisimple Lie algebras in the BGG category O 
T2  - Graduate Studies in Mathematics, 
SN  - 9781470421205 (online)
PY  - 2008///
CY  - Providence, R.I.
PB  - American Mathematical Society
KW  - Categories (Mathematics)
KW  - Representations of Lie algebras
N1  - Includes bibliographical references (p. 271-282) and index
UR  - https://doi.org/10.1090/gsm/094
ER  -